EP 0462849 B1 19940119 - Vacuum brake booster.
Title (en)
Vacuum brake booster.
Title (de)
Unterdruckbremskraftverstärker.
Title (fr)
Servomoteur d'assistance à dépression.
Publication
Application
Priority
FR 9007695 A 19900620
Abstract (en)
[origin: EP0462849A1] The brake booster comprises the following, coaxially arranged: a piston 4, a plunger 20 housed in the piston and integral with a control rod 12, a pushrod 16, a back-pressure disc 14 and a valve assembly acting in concert with one end of the plunger and with a seat 18 forming part of the piston. <??>According to the invention the valve assembly comprises a first valve 24 supported on the seat 18 and a second valve 34 accompanying the plunger 20 until its travel is arrested by a counter stop 58, the axial position of which is externally adjustable. <IMAGE>
IPC 1-7
IPC 8 full level
B60T 13/57 (2006.01)
CPC (source: EP US)
B60T 13/57 (2013.01 - EP US)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
EP 0462849 A1 19911227; EP 0462849 B1 19940119; BR 9102674 A 19920204; DE 69101031 D1 19940303; DE 69101031 T2 19940505; ES 2050511 T3 19940516; FR 2663598 A1 19911227; FR 2663598 B1 19920918; JP 2906092 B2 19990614; JP H04232171 A 19920820; US 5115718 A 19920526
DOCDB simple family (application)
EP 91401251 A 19910515; BR 9102674 A 19910620; DE 69101031 T 19910515; ES 91401251 T 19910515; FR 9007695 A 19900620; JP 17483191 A 19910620; US 70449191 A 19910523